Date and Time

Date and Time

Working with date and time, time spans, time

zones as well as formatting and parsing date

and time.

Overview

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Timestamp

DateTime and LocalDateTime

Timespan

Timezone

Formatting and parsing dates and times

The Timestamp Class

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Poco::Timestamp is the main time keeping class in Poco.

#include "Poco/Timestamp.h"

It stores a UTC-based monotonic 64-bit time value with (up to)

microsecond resolution. The actual resolution depends on the

operating system.

Since Poco::Timestamp is UTC-based, it is independent of the

timezone (and changes to it).

Poco::Timestamp supports value semantics, comparison and

simple arithmetics.

The Timestamp Class (cont'd)

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Poco::Timestamp defines a few public types:

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TimeVal

a 64-bit signed integer holding UTC time with microsecond

resolution

UtcTimeVal

a 64-bit signed integer holding UTC time with 100

nanoseconds resolution (actual resolution is still ................
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